Re: [PATCH 4/6] range-diff: combine all options in a single data structure

> On Thu, Feb 4, 2021 at 3:24 PM Johannes Schindelin via GitGitGadget
> <gitgitgadget@gmail.com> wrote:
> > This will make it easier to implement the `--left-only` and
> > `--right-only` options.
> >
> > Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> > ---
> > diff --git a/range-diff.h b/range-diff.h
> > @@ -6,15 +6,20 @@
> > +struct range_diff_options {
> > +       int creation_factor;
> > +       unsigned dual_color:1;
> > +       const struct diff_options *diffopt;
> > +       const struct strvec *other_arg;
> > +};
> > +
> >  /*
> >   * Compare series of commits in RANGE1 and RANGE2, and emit to the
> >   * standard output.  NULL can be passed to DIFFOPT to use the built-in
> >   * default.
> >   */
> >  int show_range_diff(const char *range1, const char *range2,
> > -                   int creation_factor, int dual_color,
> > -                   const struct diff_options *diffopt,
> > -                   const struct strvec *other_arg);
> > +                   struct range_diff_options *opts);
>
> The function comment's mention of DIFFOPT becomes outdated with this
> change. Perhaps update it to say `opts.diffopt` or something.